Grandstream GRP2602W 2-line Essential IP Phone

Grandstream GRP2602W 2-Line Essential IP Phone is a carrier-grade wireless VoIP desk phone designed for small businesses, retail environments, and enterprise deployments that need flexible, cable-free communication. It features built-in Wi-Fi connectivity, HD audio performance, 2-line support, and centralized cloud management through Grandstream Device Management System (GDMS). With secure provisioning, reliable voice quality, and easy deployment, the GRP2602W is built for modern workplaces that require mobility and simplified installation without sacrificing enterprise reliability.

Product Features

Built-in Wi-Fi Connectivity for Flexible Deployment

The GRP2602W includes integrated Wi-Fi support, allowing the phone to connect directly to wireless networks without Ethernet cabling. This makes it ideal for offices, retail counters, reception areas, and temporary setups where wiring is limited or impractical.

Carrier-Grade 2-Line Communication Support

The device supports 2 lines and up to 4 SIP accounts, enabling users to manage multiple extensions or VoIP services from a single device. This improves communication efficiency in shared desks and small business environments.

HD Audio with Noise Shield Technology

The phone delivers HD voice quality on both handset and speakerphone with full-duplex communication. Noise Shield technology helps reduce background noise, ensuring clearer and more professional calls in busy environments.

5-Way Audio Conferencing

Built-in 5-way conferencing allows multiple participants to join a call directly from the phone, supporting better collaboration without external conferencing systems.

Centralized Management with GDMS

The GRP2602W supports Grandstream Device Management System (GDMS), which enables zero-touch provisioning, remote configuration, firmware upgrades, and centralized monitoring for large-scale deployments.

Enterprise-Grade Security Features

Security includes secure boot, TLS encryption, SRTP voice encryption, dual firmware images, and encrypted configuration files to protect communications and prevent unauthorized access.

Professional Headset Integration

The phone includes an RJ9 headset port with Electronic Hook Switch (EHS) support for compatible wireless headsets, improving hands-free productivity in office environments.

Easy Deployment and Provisioning

Designed for scalable installations, the device supports TR-069 and XML configuration provisioning, making it suitable for IT-managed enterprise networks.

Product Specifications

• Model: Grandstream GRP2602W
• Device Type: 2-line essential Wi-Fi IP phone
• SIP Accounts: Up to 4 SIP accounts
• Lines: 2 lines
• Display: Backlit graphical LCD (2.4-inch, 132 × 48 pixels)
• Wi-Fi: Integrated Wi-Fi (2.4 GHz / 5 GHz support depending on hardware revision)
• Audio: HD handset and HD speakerphone, full-duplex
• Conferencing: 5-way audio conferencing
• Ethernet Ports: 2 × 10/100 Mbps ports
• Headset Port: RJ9 with EHS support
• Voice Codecs: Opus, G.722, G.711 A-law/U-law, G.729A/B, G.726, G.723, iLBC
• Device Management: Grandstream Device Management System (GDMS)
• Provisioning: Zero-touch provisioning, TR-069, XML configuration support
• Security: TLS, SRTP, HTTPS, secure boot, encrypted storage, dual firmware images
• Phonebook Capacity: Up to 2,000 contacts
• Call Log Capacity: Up to 800 records
• QoS Support: 802.1Q, 802.1P, DiffServ
• Wall Mount Support: Yes (optional bracket)
• Power Supply: External adapter
• Ideal Use Cases: Small businesses, retail stores, reception desks, remote workers, branch offices, and enterprise VoIP deployments